Superior operating efficiency and long service life make the Thermal Flow water cooled A/C system the system of choice for most large commercial buildings. Homeowners can now enjoy the same benefits businesses have had for years. These water cooled A/C units can be installed at prices competitive with premium single and two speed air cooled units, and at almost one half the cost of a geothermal system. And the decrease of operating costs and energy consumption means these units will pay for themselves while reducing greenhouse gases and dependance on oil.